Romans Lab Vol 96 - Dismantle the Petroff Defence at the Highest LevelVideo Running Time: 110 minutesOn this DVD Roman clearly outlines extremely dangerous lines for black in the Petroff defence. Evolution of these dangerous lines for black are easily explained based on games of the top Grandmasters and careful analysis by Roman. After watching several Super GMSs get destroyed you will wonder why anyone would ever play the Petroff. So be prepared in case you are fortunate enough to have someone play the Petroff against you.